In ancient times, many scholars forgot to eat and sleep in order to study, and talked about the colorful book world, which made people nostalgic. Always very serious, often staying up late to work overtime.

We must learn to learn and never get tired of it. Although we must study hard, we must not forget to eat and sleep. We don't have to forget to eat and sleep, as long as we do our best, that's enough. He is addicted to novels and often forgets to eat and sleep. Premier Zhou always worked hard for the prosperity of the new China, and eventually broke down from overwork and left us forever. The mid-term exam is coming. In order to get better grades, I forget to eat and sleep every day. They have to do research, teach and often forget to eat and sleep.

He was so absorbed in the work that he forgot to eat and sleep.